pptx, 495.17 KB
pptx, 495.17 KB
docx, 23.48 KB
docx, 23.48 KB
Designed for year 7 as a recap on pH scale and introduction to other indicators.

Introduces litmus paper to students. Table included is designed to help them apply their understanding of colour change and interpreting results.

Method for creating red cabbage indicator. Alternative slides prepared depending on whether you want to provide hot water or allow students to use Bunsen burners to boil water themselves.

Plenary is past paper question.

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